From 7335cd3b41b1e704608ca46159641ca9cb598121 Mon Sep 17 00:00:00 2001
From: Tao Ma <boyu.mt@taobao.com>
Date: Mon, 10 Dec 2012 14:05:59 -0500
Subject: [PATCH] ext4: create a new function search_dir

search_dirblock is used to search a dir block, but the code is almost
the same for searching an inline dir.

So create a new fuction search_dir and let search_dirblock call it.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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Reading git-format-patch failed